Hyperbaric therapy unit



FIG. 1 is a front perspective view of a hyperbaric therapy unit embodying the new design;

FIG. 2 is a view of one side of the hyperbaric therapy unit shown in FIG. 1; and

FIG. 3 is a rear view of the hyperbaric therapy unit shown in FIG. 1; and,

FIG. 4 is a front elevational view of the hyperbaric therapy unit shown in FIG. 1. 

The ornamental design for a hyperbaric therapy unit, as shown. 